Individual Calculations September 2017
 Al Dhaffari, Salma  Total change: -6.20  Rating chartPersonal card
 Abu Dhabi Open Tournament Abu Dhabi UAE 2017-08-14
RcRownchangeKK*chgGame
 1590 1572 3.00 7 -0.31 20 -6.20 
  Al-Sharif, Hany M. 1972  * SYR0.001-0.0820-1.60 
  Mohammad, Alhadidi 1191 JOR1.0010.09201.80 
  Rasouli Mehrjardi, Amirmohammad 1823 IRI1.0010.812016.20 
  Jumma, Al Mmouhairi 1881 UAE0.001-0.1420-2.80 
  Musallam, Salim Al Aamri 1748 OMA0.001-0.2720-5.40 
  Al Falahi, Ziad Tarik Mohammad 1245 IRQ1.0010.13202.60 
  Mathew, George 1270 IND0.001-0.8520-17.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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